#coding: utf-8

import turtle
import time

pen = turtle.Pen()
pen.speed(10)

# #绘制四边形
# pen.forward(100)
# pen.left(90)
# pen.forward(100)
# pen.left(90)
# pen.forward(100)
# pen.left(90)
# pen.forward(100)
# pen.left(90)

# for i in range(4):
# 	pen.forward(100)
# 	pen.left(90)

for i in range(3):
	pen.forward(100)
	pen.left(60)

input()

# for i in range(6):
# 	pen.forward(100)
# 	pen.left(60)

# 绘制矩形
# for i in range(20):
# 	pen.forward(10 * i)
# 	pen.left(90)

# 绘制螺旋形
# for i in range(150):
# 	pen.circle(i * 3)
# 	pen.left(10)

# pen.reset()
# 绘制花瓣形状
# pen.color('pink')
# for i in range(50):
# 	pen.circle(i * 3, 100)
# 	pen.right(45)

